Tire with cap ply layer
OwnerDany Michiels, Geert Broos +3inventors
InventorsDany Michiels, Geert Broos, Willy Delanoy, Werner Hess, Boudewijn Snauwaert
Life of this patent
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Abstract
A pneumatic tire has a tread, a carcass with belt plies disposed below the tread, and a cap-ply layer between the tread and the belt plies of the carcass. The cap ply is a leno weave tape having warp yarn in the longitudinal direction and weft yarns in the weft direction. The leno weave tape is wound in a flat helically wound around the belt plies, and cover with a tread of the tire.
Claims13
A pneumatic tire comprising a tread, a carcass having at least one belt ply disposed below the tread, and a cap ply located between the carcass and the tread, wherein the cap ply comprises at least one layer of an open construction leno weave tape having warp yarns in the longitudinal direction and weft yarns in the weft direction, disposed in a flat helical pattern around the circumference of the carcass in the area of the belt ply, wherein the leno weave tape makes more than three full revolutions around the circumference of the tire carcass, wherein the warp yarns of the leno weave tape are continuous for the length of the leno weave tape, and wherein the leno weave tape has a width in a range of from about 5 mm to about 25 mm.
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A pneumatic tire comprising a tread, a carcass having at least one belt ply disposed below the tread, and a cap ply located between the carcass and the tread, wherein the cap ply comprises at least one layer of an open construction leno weave tape having warp yarns in the longitudinal direction and weft yarns in the weft direction, disposed in a flat helical pattern around the circumference of the carcass in the area of the belt ply, wherein the leno weave tape disposed in a flat helical pattern around the circumference of the carcass contains no gaps or overlapping regions.
Dependencies are inferred from the claim text.